Chinese Journal of Medical Education, Volume 34, Issue 5,2014, Pages 686-688, doi:10.3760/cma.j.issn.1673-677X.2014.05.013
Chinese Journal of Medical Education, Volume 34, Issue 5,2014, Pages 753-754, doi:10.3760/cma.j.issn.1673-677X.2014.05.034
Chinese Journal of Medical Education, Volume 34, Issue 5,2014, Pages 749-752, doi:10.3760/cma.j.issn.1673-677X.2014.05.033
Chinese Journal of Medical Education, Volume 34, Issue 5,2014, Pages 689-691, doi:10.3760/cma.j.issn.1673-677X.2014.05.014
Chinese Journal of Medical Education, Volume 34, Issue 5,2014, Pages 648-650,658, doi:10.3760/cma.j.issn.1673-677X.2014.05.002